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An Angular Course from Rangle.io
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Add explanation to the code snippet provided for ElementRef section #875

Open ashwin-sureshkumar opened 7 years ago

ashwin-sureshkumar commented 7 years ago

https://angular-2-training-book.rangle.io/handout/advanced-components/elementref.html

The above section contains a code snippet and a one line explanation about elementRef. Would be better if an explanation could be added on what the code is doing and the what to focus on in regards to ElementRef.